How about Turkey, did you think about Turkey? There are too many kinds of things to do. you should take a look
Ahh..Istanbul..spent a good week there once. It has photo-ops to last a lifetime. Rich in culture and history..ambiance strong enough that you can almost smell the spice in the pictures..lol. The Bazaar, the Dolmabache palace, the mosques and the prayers from the towers..enough to make your skin tingle!
Macros of the tile work, the black-and-gold ceilings in the Al Suliman mosque, amazing people-shots in the village-sized but completely covered bazaar, the boat traffic on The Golden Horn, street vendors hawking Turkish Coffee in gold cups, 1000 different ways to prepare an eggplant...and crossing the Golden Horn officially leads you into Asia.
Everyone's taste is different, but I can't imagine anyone even with only the most minute photographic inclination who would not find Istanbul utterly fascinating!